Fuente: Wipo "digitalization" Disclosed are a method and system for calibrating an ergonomic digital human based on a digital standard human. By collecting and analyzing appearance data and action data of an ergonomic digital human, the present disclosure makes the ergonomic digital human more life-like in appearance and action. By collecting and analyzing expression data and voice data, the present disclosure enables the digital human to have more authentic expression and voice and express various emotional states more accurately, thereby enhancing emotional communication and interaction with the user. By collecting and analyzing interaction data, the present disclosure improves interaction accuracy and response speed of the ergonomic digital human. By optimizing ergonomic calibration of the ergonomic digital human, the present disclosure improves action accuracy when the ergonomic digital human executes an interaction task and reduces an error rate of interaction, such that a better user experience is available in different interaction scenarios.